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2004
Studies on the interaction of magnetic field with particles are of immense importance in many diverse areas. For example, in spectroscopy, the splitting of lines in a magnetic field (which leads to Zeeman and Paschen-Back effects, see Problems 20.1–20.4) is a subject of considerable importance (see, e.g. Ref. 1). In solid state physics, the calculation
Ajoy Ghatak, S. Lokanathan
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Studies on the interaction of magnetic field with particles are of immense importance in many diverse areas. For example, in spectroscopy, the splitting of lines in a magnetic field (which leads to Zeeman and Paschen-Back effects, see Problems 20.1–20.4) is a subject of considerable importance (see, e.g. Ref. 1). In solid state physics, the calculation
Ajoy Ghatak, S. Lokanathan
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MAGNETIC FIELD EFFECTS ON HUMAN LYMPHOCYTES
Electro- and Magnetobiology, 2001The results are discussed of a systematic investigation into the electromagnetic field (EMP) exposure consequences on human lymphocytes. These artificial fields have intensities comparable to the Earth's magnetic field, and are used for exposures up to 4 days.
MILANI, MARZIALE +6 more
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Magnetic field effects on organic electrophosphorescence
Physical Review B, 2004he electrophosphorescence (EPH) efficiency was found to increase by up to 6% for the devices based on a metallo-organic phosphor of iridium and 2% for those based on a metal-organic complex of platinum as an external magnetic field increased to 500 mT. Also, a difference in the field dependence of the EPH for these devices has been observed.
J Kalinowski +4 more
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Effects of Magnetic Fields on Seeds Germination
1st EEGS Meeting, 1995In geophysics is recently increasing the interest on the interaction between land's biological organisme and natural and artificial fields. In the last 30 years these items have been traditional studied by biophysicists at microscopical level (cellular and molecular) while, the present work consider a bigger scale approach.
COMINO, ELENA +2 more
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Magnetic field effects in Josephson networks
Physical Review B, 1988The zero-temperature critical current of two-dimensional Josephson-junction arrays was studied in square and triangular geometry. The critical current for a low magnetic field is determined by a lattice-dependent pinning force, and is independent of the flux.
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Magnetic field effects on photosynthetic reactions
Quarterly Reviews of Biophysics, 1981When light impinges on photosynthetic material – a plant leaf, an alga or a photosynthetic bacterium – it is absorbed by an array of lightcollecting pigments. Through resonant energy transfer the absorbed quantum of light is transported to a trap, the reaction centre. Within such a trap, a specialized (bacterio)chlorophyll complex is able to eject from
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Magnetic ejection effect under uniform magnetic field
Magnetohydrodynamics, 2013In the present work, a study of the ejection of a non-magnetic particle due to the magnetic buoyancy force under a uniform magnetic field was carried out. The simulation is based on a hybrid Lattice Boltzmann Method (LBM). The non-magnetic particles trajectory was calculated using resultant numerical flow field solutions.
Gault, W. +4 more
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Magnetic-field effects in non-magnetic glasses
Europhysics Letters (EPL), 2001Recently, it was found that the multi-component glass a-BaO-Al2O3-SiO2 exhibits unusual magnetic properties at very low temperatures. Thus the question arises whether this is a specialty of that particular glass or a more general phenomenon. We report here on our studies of the magnetic-field dependence of the dielectric properties of the borosilicate ...
M Wohlfahrt +3 more
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Magnetic-field effects in illuminated tetracene field-effect transistors
Applied Physics Letters, 2012We report on magnetic-field effects in illuminated tetracene field-effect transistors. A decrease in the photocurrent is observed when an external magnetic field is applied. In this case, the resistance of the conducting channel increases by up to 0.75%, which leads to positive magnetoresistance.
Tobat P. I. Saragi, Thomas Reichert
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Physiological effects of static magnetic fields
Orvosi Hetilap, 2009Az alábbiakban kísérletet teszek arra, hogy röviden számot adjak a sztatikus mágneses terek eddig bizonyított élettani hatásairól, kiemelve a hazai tapasztalatokat. E tudományterület fejlődésének jelentős lökést adott a nukleáris magrezonancia módszer elterjedése az orvosi diagnosztikában.
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